Imported Upstream version 1.3upstream/1.3

1 files changed, 22 insertions, 12 deletions

diff --git a/src/cmd/go/env.go b/src/cmd/go/env.go
index 2db821797..26d37df4f 100644
--- a/src/cmd/go/env.go
+++ b/src/cmd/go/env.go
@@ -85,18 +85,28 @@ func runEnv(cmd *Command, args []string) {
 		return
 	}
 
-	switch runtime.GOOS {
-	default:
-		for _, e := range env {
-			fmt.Printf("%s=\"%s\"\n", e.name, e.value)
-		}
-	case "plan9":
-		for _, e := range env {
-			fmt.Printf("%s='%s'\n", e.name, strings.Replace(e.value, "'", "''", -1))
-		}
-	case "windows":
-		for _, e := range env {
-			fmt.Printf("set %s=%s\n", e.name, e.value)
+	for _, e := range env {
+		if e.name != "TERM" {
+			switch runtime.GOOS {
+			default:
+				fmt.Printf("%s=\"%s\"\n", e.name, e.value)
+			case "plan9":
+				if strings.IndexByte(e.value, '\x00') < 0 {
+					fmt.Printf("%s='%s'\n", e.name, strings.Replace(e.value, "'", "''", -1))
+				} else {
+					v := strings.Split(e.value, "\x00")
+					fmt.Printf("%s=(", e.name)
+					for x, s := range v {
+						if x > 0 {
+							fmt.Printf(" ")
+						}
+						fmt.Printf("%s", s)
+					}
+					fmt.Printf(")\n")
+				}
+			case "windows":
+				fmt.Printf("set %s=%s\n", e.name, e.value)
+			}
 		}
 	}
 }